DS-428 Blue Self-Lock Push Button Switch 12mm 2 Pin

Push Button Switch DS 428 Blue Push with Lock

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Specification

Model: DS-428
Type: Latching Push Button Switch (With Lock)
Button Color: Blue
Operation: Push ON / Push OFF (Self-Lock)
Pin Configuration: 2 Pin (SPST)
Material: Plastic Body with Metal Contacts
Mounting Type: Panel Mount

(Excluding Tax)

DS-428 Blue Self-Lock Push Button Switch 12mm — 2 Pin ON/OFF Latching Switch

Overview

The DS-428 Blue Push Button Switch with Lock is a compact, reliable, and durable latching switch designed for a wide range of electronic and electrical applications. With its distinctive blue color and self-locking mechanism, this 12mm panel-mount switch ensures your circuit stays in the ON or OFF state after a single press — no need to hold it down.

Whether you’re working on an Arduino project, building a custom control panel, or wiring up a car or boat dashboard, the DS-428 delivers consistent performance every time.

Key Features

  • Self-locking (latching) mechanism — stays ON or OFF after press
  • Compact 12mm mounting diameter — fits standard panel cutouts
  • Blue colored button cap — easy to identify in multi-switch panels
  • 2-Pin SPST Normally Open (NO) configuration
  • Rated for 3A at 125VAC and 1.5A at 250VAC
  • Service life of over 10,000 cycles
  • Sturdy plastic and metal construction
  • Easy solder lug connections

Technical Specifications

Parameter Value
Model Number DS-428 (DS-428-A Blue)
Mounting Hole Diameter 12mm
Total Length 30mm
Pin Pitch 6mm
Rated Voltage 125VAC / 250VAC
Rated Current 3A @ 125VAC / 1.5A @ 250VAC
Contact Type SPST Normally Open (NO)
Switch Action Self-Locking (Latching)
Color Blue
Service Life ≥ 10,000 operations
Mounting Type Panel Mount
Connection Type Solder Lug / 2 Pin

Applications

  • Arduino & Raspberry Pi projects
  • DIY electronics and hobby circuits
  • Car, boat & vehicle dashboards
  • Home automation panels
  • Industrial control panels
  • Power ON/OFF buttons for devices
  • LED indicator switch panels
  • Robot and drone control systems

 

 

  • Alt Text: DS-428 Blue Self-Lock Push Button Switch 12mm 2 Pin
  • Caption: DS-428 Blue Latching Push Button Switch — 12mm Panel Mount
  • Description: Front view of the DS-428 blue self-locking push button switch showing the blue cap and compact 12mm body, ideal for panel mount installation.
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